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ZIP 99128 · Farmington, Washington

Current conditions and the National Weather Service 7-day forecast for ZIP code 99128, Farmington, Washington — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 43°F. Sunday Aug 30: a high near 70°F and a low around 41°F. Highs over the period run 68°F to 82°F.

National Weather Service forecast for ZIP 99128, Farmington, Washington
DayHighLowPrecip
Saturday Aug 2943°
Sunday Aug 3070°41°
Monday Aug 3182°48°
Tuesday Sep 182°47°
Wednesday Sep 272°44°
Thursday Sep 368°40°
Friday Sep 471°42°
Saturday Sep 574°

NOAA NWS NDFD 2.5 km, run 2026-08-30 00:00 UTC · days are local time in America/Los Angeles. The live page updates continuously.

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